ClusterForwardMessageListener.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * 5 * 6 * 7 * The contents of this file are subject to the terms of the Liferay Enterprise 8 * Subscription License ("License"). You may not use this file except in 9 * compliance with the License. You can obtain a copy of the License by 10 * contacting Liferay, Inc. See the License for the specific language governing 11 * permissions and limitations under the License, including but not limited to 12 * distribution rights of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.kernel.cluster.messaging; 24 25 import com.liferay.portal.kernel.cluster.ClusterLinkUtil; 26 import com.liferay.portal.kernel.log.Log; 27 import com.liferay.portal.kernel.log.LogFactoryUtil; 28 import com.liferay.portal.kernel.messaging.Message; 29 import com.liferay.portal.kernel.messaging.MessageBusUtil; 30 import com.liferay.portal.kernel.util.Validator; 31 32 /** 33 * <a href="ClusterForwardMessageListener.java.html"><b><i>View Source</i></b> 34 * </a> 35 * 36 * @author Shuyang Zhou 37 */ 38 public class ClusterForwardMessageListener implements ClusterMessageListener { 39 40 public void receive(Message message) { 41 String destinationName = message.getDestinationName(); 42 43 if (Validator.isNotNull(destinationName)) { 44 if (_log.isInfoEnabled()) { 45 _log.info( 46 "Forwarding cluster link message " + message + " to " + 47 destinationName); 48 } 49 50 ClusterLinkUtil.setForwardMessage(message); 51 52 MessageBusUtil.sendMessage(destinationName, message); 53 } 54 else { 55 if (_log.isErrorEnabled()) { 56 _log.error( 57 "Forwarded cluster link message has no destination " + 58 message); 59 } 60 } 61 } 62 63 private static Log _log = 64 LogFactoryUtil.getLog(ClusterForwardMessageListener.class); 65 66 }